Hair dryer



FIG. 1 is a front view of a hair dryer of my new design;

FIG. 2 is a rear view of the hair dryer thereof;

FIG. 3 is a left view of the hair dryer thereof;

FIG. 4 is a right view of the hair dryer thereof;

FIG. 5 is a top view of the hair dryer thereof; and,

FIG. 6 is a bottom view of the hair dryer thereof.

The dash lines represent the elements that are disclaimed and these elements do not form part of the claimed design. 

CLAIM The ornamental design for a hair dryer, as shown and described. 